In order for the Road Runner to escape Wily Coyote, he had to run a distance of 100m and accomplished his feat in 30seconds. What was his velocity in m/s and in km/h? What formula must be used?

What is Snell law of refraction

The following diagram shows the path of a planet around the sun. Kepler discovered that

How are the upper and lower parts of the stratosphere different?

The astronomical object known as Crab Nebula is thhe remnant of an exploded star. The explosion was seen by the Chinese in 1054 C. E. However, the Crab Nebula is about 3500 LY distance from the Earth In what year did the star actually explode.

An object has a mass of 0.250 kg. What is the gravitational force of on the object by the earth?

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.

One step in the production of hydroelectric power involves

A pot is heated on a stove. The water begins to boil rabidly. Which explains why the water is boiling fast?

A galvanometer can be calibrated to read electric A) current B) Voltage C) either of these D) neither of these